Since we originally unveiled Heart of the Swarm back in May, we've continued working in secret, laboring in the dark recesses of Blizzard's sheetrock-lined offices on the dank and gloomy coast of Southern California. We're proud to present additional fruits of that labor in this new teaser cinematic of footage rendered entirely within the StarCraft II game engine.

Learn more about the first StarCraft II expansion, Heart of the Swarm, on our official website: http://bit.ly/YunLfN